Codes

''Boss Mode''

Alternate Debug Mode

Instead of typing the annoying A+2+Enter, you can add to the command line, ''-nowait''. For example: Keen4e.exe -nowait. This will also pass by all the useless information that is displayed before the opening screen. Now you don't have to type in A+2+Enter every time you want to enter a cheat!

Passwords

Practice Mode Command Line Parameter

Start the game with /TEDLEVEL ## in the command line, replacing ## with one of the following numbers in order to enter the corresponding level in practice mode. You will play the level at Normal difficulty with infinite lives and no prompt to exit. Completing the level will close out of the game.